CN105610880B - M2M communication architecture, information interaction method and device - Google Patents
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Abstract
The invention discloses an M2M communication architecture, an information interaction method and an information interaction device, wherein the M2M communication architecture comprises the following steps: the system comprises a first terminal side middleware and a network side middleware or a second terminal side middleware connected with the first terminal side middleware, wherein the first terminal side middleware or the second terminal side middleware is positioned between a terminal side application and an underlying network service, and the first terminal side middleware or the second terminal side middleware comprises a module for resource abstraction and a module for semantic processing; the network side middleware is positioned between the network side application and the underlying network service, and comprises a module for resource abstraction and a module for semantic processing. By the method and the device, the problem of how to realize intercommunication by utilizing resource abstraction and semantics in the M2M communication process in the related technology is solved, and the expandability and the interoperability of the Internet of things system are improved.
Description
Technical Field
The present invention relates to the field of communications, and in particular, to a Machine-to-Machine (M2M) communication architecture, an information interaction method and an information interaction apparatus.
Background
The oneM2M protocol system has clearly defined and elucidated resource abstractions and semantics. Without the set of resource abstraction, the scheme, the development platform, the deployment of terminal equipment and the development of the service of the Internet of things can be designed. However, each time a service is developed, the process needs to be completed, and the system needs to be modified deeply to the code level. In a traditional development mode, developers must know details of each access technology and develop applications by using a native device interface, so that the expandability and the interoperability of an internet of things system are poor. The resource abstraction can represent all known and future physical devices by using a limited abstraction model, the devices are separated from the platform, and the resource abstraction model is directly operated by the platform when the platform develops services without considering actual hardware, so that the multiplexing of the services is really realized. Resource abstraction is the basis of semantics, and a semantic system can be applied to better control the terminal equipment only after an abstract equipment model is established.
However, how to utilize resource abstraction and semantics in the oneM2M protocol system to solve the problem of poor scalability and interoperability of the internet of things system is not described in the related art.
For the problem of how to implement interworking by using resource abstraction and semantics in the M2M communication process in the related art, no effective solution is available at present.
Disclosure of Invention
The invention provides an M2M communication architecture, an information interaction method and an information interaction device, which are used for at least solving the problem of how to realize intercommunication by utilizing resource abstraction and semantics in an M2M communication process in the related technology.
According to one embodiment of the invention, there is provided a machine-to-machine (M2M) communication architecture comprising: the system comprises a first terminal side middleware and a network side middleware or a second terminal side middleware connected with the first terminal side middleware, wherein the first terminal side middleware or the second terminal side middleware is positioned between a terminal side application and an underlying network service, and the first terminal side middleware or the second terminal side middleware comprises a module for resource abstraction and a module for semantic processing; the network side middleware is positioned between the network side application and the underlying network service, and comprises a module for resource abstraction and a module for semantic processing.
In this embodiment, the M2M communication architecture further includes: and the unified ontology library is connected with the module for resource abstraction and the module for semantic processing in the same middleware and is used for storing the corresponding relation between the resource ontology and one or more semantics.
According to another embodiment of the present invention, there is provided an information interaction method applied to the machine-to-machine (M2M) communication architecture, including: the first terminal side middleware or the network side middleware receives instruction information sent by entity resources; abstracting the entity resource into a corresponding resource ontology by a module for resource abstraction included in the first terminal side middleware or the network side middleware; and the module for semantic processing included in the first terminal side middleware or the network side middleware determines the semantics corresponding to the instruction information according to the resource ontology and sends the semantics to the M2M communication opposite end.
In this embodiment, determining, by a module for semantic processing included in the first terminal-side middleware or the network-side middleware, a semantic corresponding to the instruction information according to the resource ontology, and sending the semantic to the M2M correspondent node includes: and a module for semantic processing included in the first terminal side middleware or the network side middleware selects the semantics corresponding to the instruction information in the unified ontology library according to the resource ontology and sends the semantics to the M2M communication opposite end.
In this embodiment, when the first terminal-side middleware sends the semantics to an M2M correspondent node, the M2M correspondent node includes the network-side middleware or the second terminal-side middleware; and/or, in the case that the network side middleware sends the semantics to an M2M correspondent node, the M2M correspondent node includes the first terminal side middleware or the second terminal side middleware.
According to another embodiment of the present invention, there is also provided an information interaction apparatus, located in a terminal-side middleware, where the terminal-side middleware is located between a terminal-side application and an underlying network service, including: the first receiving module is used for receiving instruction information sent by entity resources; a first resource abstraction module, configured to abstract the entity resource into a corresponding resource ontology; and the first semantic processing module is used for determining the semantic corresponding to the instruction information according to the resource ontology and sending the semantic to the M2M communication opposite terminal.
In this embodiment, the first semantic processing module is further configured to: and selecting the semantics corresponding to the instruction information in the unified ontology library according to the resource ontology, and sending the semantics to an M2M communication opposite terminal.
In this embodiment, the M2M correspondent node includes network side middleware or another terminal side middleware, where the network side middleware is located between a network side application and an underlying network service.
According to still another embodiment of the present invention, there is provided an information interaction apparatus, located in a network-side middleware, where the network-side middleware is located between a network-side application and an underlying network service, including: the second receiving module is used for receiving instruction information sent by the entity resource; a second resource abstraction module, configured to abstract the entity resource into a corresponding resource ontology; and the second semantic processing module is used for determining the semantic corresponding to the instruction information according to the resource ontology and sending the semantic to the M2M communication opposite terminal.
In this embodiment, the second semantic processing module is further configured to: and selecting the semantics corresponding to the instruction information in the unified ontology library according to the resource ontology, and sending the semantics to an M2M communication opposite terminal.
In this embodiment, the M2M correspondent node includes a terminal-side middleware, where the terminal-side middleware is located between a terminal-side application and an underlying network service.
By the invention, the M2M communication architecture comprises the following steps: the system comprises a first terminal side middleware and a network side middleware or a second terminal side middleware connected with the first terminal side middleware, wherein the first terminal side middleware or the second terminal side middleware is positioned between a terminal side application and an underlying network service, and the first terminal side middleware or the second terminal side middleware comprises a module for resource abstraction and a module for semantic processing; the network side middleware is positioned between the network side application and the underlying network service, the network side middleware comprises a module for resource abstraction and a module for semantic processing, the problem of how to realize intercommunication by utilizing resource abstraction and semantics in the M2M communication process in the related technology is solved, equipment is separated from a platform, the resource abstraction model is directly operated by the platform when the platform develops services without considering actual hardware, the multiplexing of the services is really realized, and the expandability and the intercommunity of an internet of things system are improved.
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The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
fig. 1 is a schematic diagram of an M2M communication architecture, according to an embodiment of the invention;
FIG. 2 is a flow diagram of an information interaction system according to an embodiment of the present invention;
FIG. 3 is a block diagram of an information interaction apparatus according to an embodiment of the present invention;
FIG. 4 is a block diagram of another information interaction device according to an embodiment of the present invention;
FIG. 5 is a system diagram of a service sharing implementation based on resource abstraction and semantic processing according to a preferred embodiment of the present invention;
FIG. 6 is a block diagram of a service sharing implementation based on resource abstraction and semantic processing in accordance with a preferred embodiment of the present invention;
FIG. 7 is a first flowchart of an implementation of business sharing based on resource abstraction and semantic processing according to a preferred embodiment of the present invention;
fig. 8 is a flow chart of the implementation of service sharing based on resource abstraction and semantic processing according to the preferred embodiment of the present invention.
Detailed Description
The invention will be described in detail hereinafter with reference to the accompanying drawings in conjunction with embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
In the present embodiment, a machine-to-machine (M2M) communication architecture is provided, and fig. 1 is a schematic diagram of an M2M communication architecture according to an embodiment of the present invention, as shown in fig. 1, the M2M communication architecture includes: a first terminal-side middleware 12, and said network-side middleware 14 or a second terminal-side middleware 16 connected to the first terminal-side middleware, wherein,
the first terminal-side middleware 12 or the second terminal-side middleware 16 is located between a terminal-side application and an underlying network service, and the first terminal-side middleware 12 or the second terminal-side middleware 16 includes a module 122 or 162 for resource abstraction and a module 124 or 164 for semantic processing;
the network-side middleware 14 is located between the network-side application and the underlying network service, and includes a module 142 for resource abstraction and a module 144 for semantic processing.
According to the embodiment, the problem of how to realize intercommunication by utilizing resource abstraction and semantics in the M2M communication process in the related technology is solved through the communication architecture, the equipment is separated from the platform, the resource abstraction model is directly operated by the platform when the platform develops services without considering actual hardware, the multiplexing of the services is really realized, and the expandability and the interoperability of the Internet of things system are improved.
In this embodiment, the M2M communication architecture may further include: the unified ontology library 18 is connected with the modules for resource abstraction and the modules for semantic processing in the same middleware (12, 14, 16) (for example, connected with 122, 124, and/or connected with 142, 144, and/or connected with 162, 164) and is used for storing the corresponding relation between the resource ontology and one or more semantics.
In this embodiment, an information interaction method is further provided, which is applied to the M2M communication architecture, and fig. 2 is a flowchart of an information interaction system according to an embodiment of the present invention, as shown in fig. 2, the method includes the following steps:
step S202, the first terminal side middleware or the network side middleware receives instruction information sent by entity resources;
step S204, abstracting the entity resource into a corresponding resource ontology by a module for resource abstraction included in the first terminal side middleware or the network side middleware;
step S206, the module for semantic processing included in the first terminal-side middleware or the network-side middleware determines the semantic corresponding to the instruction information according to the resource ontology, and sends the semantic to the M2M correspondent node.
Through the steps, the received instruction information sent by the entity resource is converted into the unified semantic in the M2M communication architecture for sending through resource abstraction and semantic processing, the problem of how to realize intercommunication by utilizing the resource abstraction and the semantic in the M2M communication process in the related technology is solved, the equipment is separated from the platform, the resource abstraction model is directly operated by the platform when the platform develops the service without considering actual hardware, the multiplexing of the service is really realized, and the expandability and the intercommunication of the Internet of things system are improved.
In this embodiment, the module for semantic processing included in the first terminal-side middleware or the network-side middleware may select the semantic corresponding to the instruction information in the unified ontology library according to the resource ontology, and send the semantic to the M2M communication peer.
In this embodiment, in a case that the first terminal-side middleware sends the semantics to an M2M correspondent node, the M2M correspondent node may include the network-side middleware or the second terminal-side middleware; and in the case that the network side middleware sends the semantics to the M2M correspondent node, the M2M correspondent node may include the first terminal side middleware or the second terminal side middleware.
Corresponding to the above information interaction method, in this embodiment, an information interaction apparatus is further provided, which is located in a terminal-side middleware, where the terminal-side middleware is located between a terminal-side application and an underlying network service, and the apparatus is configured to implement the foregoing embodiment and preferred embodiments, and is not described again after having been described. As used below, the term "module" may be a combination of software and/or hardware that implements a predetermined function. Although the means described in the embodiments below are preferably implemented in software, an implementation in hardware, or a combination of software and hardware is also possible and contemplated.
Fig. 3 is a block diagram of an information interaction apparatus according to an embodiment of the present invention, and as shown in fig. 3, the apparatus includes a first receiving module 32, a first resource abstraction module 34, and a first semantic processing module 36, and each module is described in detail below:
a first receiving module 32, configured to receive instruction information sent by an entity resource; a first resource abstraction module 34, connected to the first receiving module 32, for abstracting the entity resource into a corresponding resource ontology; and the first semantic processing module 36 is connected to the first resource abstraction module 34, and is configured to determine a semantic corresponding to the instruction information according to the resource ontology, and send the semantic to the M2M communication peer.
In this embodiment, the first semantic processing module 36 may be further configured to: and selecting the semantics corresponding to the instruction information in the unified ontology library according to the resource ontology, and sending the semantics to an M2M communication opposite terminal.
In this embodiment, the M2M correspondent node includes network side middleware or another terminal side middleware, where the network side middleware is located between a network side application and an underlying network service.
Corresponding to the above information interaction method, in another embodiment, another information interaction apparatus is further provided, and is located in a network-side middleware, where the network-side middleware is located between a network-side application and an underlying network service.
Fig. 4 is a block diagram of another information interaction apparatus according to an embodiment of the present invention, and as shown in fig. 4, the apparatus includes a second receiving module 42, a second resource abstraction module 44, and a second semantic processing module 46, and the following describes each module in detail:
a second receiving module 42, configured to receive instruction information sent by an entity resource; a second resource abstraction module 44, connected to the second receiving module 42, for abstracting the entity resource into a corresponding resource ontology; and the second semantic processing module 46 is connected to the second resource abstraction module 44, and is configured to determine a semantic corresponding to the instruction information according to the resource ontology, and send the semantic to the M2M communication peer.
In this embodiment, the second semantic processing module 46 may be further configured to: and selecting the semantics corresponding to the instruction information in the unified ontology library according to the resource ontology, and sending the semantics to an M2M communication opposite terminal.
In this embodiment, the M2M correspondent node includes a terminal-side middleware, where the terminal-side middleware is located between a terminal-side application and an underlying network service.
The following description is given in conjunction with the preferred embodiments, which combine the above embodiments and their preferred embodiments.
In the following preferred embodiments, a service sharing implementation method based on resource abstraction and semantic processing is provided, which mainly represents terminal-side and network-side terminal devices by adding resource abstraction modules in terminal-side middleware and network-side middleware in the framework of oneM 2M; and controlling the terminal equipment by adding a semantic processing module and applying a semantic system.
The resource abstraction module abstractly describes specific entity resources by using a resource description template, and reports the abstracted resources which are abstracted and described to the uniform ontology library through an interface with the uniform ontology library; the unification of data structure and data expression must be satisfied, and a data exchange mechanism needs to be constructed to ensure that data exchange can be smoothly performed between different M2M devices and M2M devices and the gateway. A resource abstraction module in the terminal middleware emphasizes the abstraction of terminal equipment resources; resource abstraction in network middleware focuses on abstraction of network resources; and the resource abstraction in the terminal middleware is matched with the resource abstraction in the network middleware to jointly complete the abstraction of resources in the whole framework of the OneM2M, and simultaneously the resource abstraction information is shared with the uniform ontology library.
The semantic processing module interacts with the unified ontology library, calls a related semantic processing Application Programming Interface (API), semantically marks abstract resources, and processes a semantic query request initiated by an Application. The terminal middleware semantic processing module mainly has an agent function and is used for transmitting terminal semantic information to the network side middleware according to the user requirement and calling the semantic processing function of the network side middleware; the semantics refers to that the M2M system performs unified management and call on various resources in the network, including operations of creating, searching, upgrading, associating, connecting, deleting, and the like. And a universal ontology library is supported, and the availability of the application in M2M is guaranteed. The inter-working capability of different M2M devices is also mainly supported by semantics; the ontology is used for constructing a knowledge base of a specific service and system by using an ontology technology, can provide a unified paradigm, understanding rules and reasoning method for resource description of a universal M2M system, is beneficial to realizing unified standard and analysis of resources through the unified ontology base among different application entities, and promotes sharing and reusing of the resources. In addition, support is provided for a general M2M platform and terminal semantic application, and semantic resource opening based on an ontology library is realized.
By the resource abstraction function of the preferred embodiment, all different access technologies are abstracted into a uniform format, so that developers do not need to use a native device interface to develop and apply, focus more on upper-layer application logic, and reduce the threshold of development and popularization; meanwhile, the separation of the equipment and the platform is realized, the resource abstract model is directly operated when the platform develops the service without considering the actual hardware, and the multiplexing of the service is really realized. The resource abstraction is a semantic basis, after the abstract device model is established, a semantic system can be applied to better control the terminal device, the differences of different access network technologies and different terminal information models are shielded, a standard, developed and semantization M2M application development environment is constructed, the opening of various services and resources of the wireless mobile network M2M is supported, and the sharing of application services is really realized.
The preferred embodiments are described in further detail below with reference to the accompanying drawings.
Fig. 5 is a diagram of a service sharing implementation system based on resource abstraction and semantic processing according to a preferred embodiment of the present invention, and as shown in fig. 5, the service sharing implementation system based on resource abstraction and semantic processing includes an application unit, a resource abstraction module, a semantic processing module, a home appliance unit, and an environment sensor unit;
the application units comprise a home application unit, an environment monitoring unit and other application units;
home appliances, environment sensors, home application units, environment monitoring units and other applications corresponding to the home applications are mature technologies, and are not described herein again;
the resource abstraction module describes the native devices of different access technologies by a uniform template, shields the technical details of the bottom layer for the upper-layer developers, and the abstraction objects include but are not limited to the parameters and operations of the devices, terminals, gateways and network platforms; the parameter of the device is a performance parameter of the device capability, such as a wireless communication mode and the like, and the operation of the device refers to the capability of the device, if the temperature of the sensor can be acquired and the like.
The semantic processing module is used for meaning of data, and semantic technology is used for describing the meaning of the data and concepts so that a machine can understand the meaning.
Household appliances in a family or an environment sensor in environment monitoring can share information after resource abstraction and semantic processing, and applications are provided according to the requirements of various application scenes.
Fig. 6 is a diagram of a service sharing implementation structure based on resource abstraction and semantic processing according to a preferred embodiment of the present invention, and as shown in fig. 6, the diagram of the service sharing implementation structure based on resource abstraction and semantic processing includes a terminal side application, a terminal middleware, an underlying network service, a network side application, a network side middleware, and a unified ontology library;
the terminal side application refers to application of a data acquisition source of the sensing extension network;
the terminal middleware and the network side middleware comprise a resource abstraction module, a semantic processing module and other basic function modules;
further, the resource abstraction module and the semantic processing module are described in fig. 5, which is not repeated herein; furthermore, terminal equipment data in the terminal middleware is processed through the resource abstraction module and the semantic processing module, and the terminal equipment data is transmitted to the network side middleware according to the data format of a communication protocol between the terminal side and the network side; furthermore, the data of the terminal device is processed by the resource abstraction module and the semantic processing module, which means that the data of the terminal device is converted into a unified data format recognized by the unified ontology library in the field through the resource abstraction module and the semantic processing module, the converted data is added into different identifications of the ontology in different fields of the unified ontology library through the semantic processing module, and then the data is converted into data formats of communication protocols required by the middleware at the terminal side and the middleware at the network side through other basic function modules of the middleware at the terminal side, and the identifications of different ontologies in the unified ontology library are added into the data formats.
Furthermore, after the terminal device data processed by the terminal side middleware resource abstraction module and the semantic processing module is transmitted to the network side middleware, the terminal device data is analyzed and processed by other basic function modules of the network side middleware and then transmitted to the resource abstraction module and the semantic processing module, and according to the identification of the body in the terminal device data and the user service requirement, the device data is subjected to operations including but not limited to aggregation, reconstruction, sharing and the like, so that the user requirement is met; meanwhile, the network side resource abstraction module and the semantic processing module process the network resources in the same way as the terminal side resource abstraction module and the semantic processing module process data, and other functional modules in the network side middleware store the processed network resources, so that the network resources are convenient for other users to use. When the data is called, different terminal devices and different network resources of different networks are shielded only according to the data format and the semantics formulated by the unified ontology library, and a user can call the device data and the network resources uniformly according to the service requirements, so that the real sharing of the service data is realized;
the other basic function modules comprise other basic function modules including application and service management, communication and forwarding management, registration management, group management, equipment management, position management, resource discovery, security, data management, event triggering, subscription and notification, charging and other function modules; each functional module is defined in oneM2M, and is not described herein;
wherein, the underlying network service refers to a local area network, such as the home appliance and the environmental sensor in fig. 5;
the network side application refers to applications such as home application and environment monitoring;
the unified ontology library module stores different ontology libraries of different applications, and the semantic processing module in the network side middleware calls the corresponding ontology libraries to perform semantic processing at any time according to different application requests.
The underlying network service transmits the acquired service to the network side middleware through the resource abstraction and semantic processing functional module according to the user requirement; and after receiving the processed service information, the network side middleware carries out service information sharing through the resource abstraction and semantic processing functional module and provides services according to user requirements.
Fig. 7 is a first flowchart of implementing service sharing based on resource abstraction and semantic processing according to a preferred embodiment of the present invention, fig. 8 is a second flowchart of implementing service sharing based on resource abstraction and semantic processing according to a preferred embodiment of the present invention, and as shown in fig. 7 and fig. 8, the following describes in detail service sharing in two aspects related to the preferred embodiment with healthcare and remote monitoring of a vehicle area network as embodiments. On one hand, information sharing between the network side application and the terminal side application is realized; on the other hand, the service sharing of different terminal side applications of different application scenes is realized;
1) information sharing between network side application and terminal side application
Description of application scenarios:
health monitoring: private doctors need to monitor and check health data of patients at certain families, wherein the health data comprise body sensing data such as air temperature and humidity of living environments and body blood pressure.
The specific implementation flow is as follows:
s702, a doctor uses intelligent terminal equipment to send a monitoring service request for checking a patient; the service request includes but is not limited to technical parameters of the intelligent terminal device and authentication parameters of a doctor, and also includes the temperature and humidity of the environment where the patient is located, the blood pressure of the body, the heart rate and the like;
s704, the service request is firstly sent to a network middleware, a resource abstraction module and a semantic processing module in the network middleware process the service request according to a principle formulated in a unified ontology library, the processed data is processed into a data format which can be identified by a communication protocol of the network side middleware and a terminal side middleware through other basic function modules in the network side middleware, and meanwhile, the service request data contains an ontology identifier of a service field of the service request formulated in the unified ontology library;
s706, the network middleware sends the service request to a terminal middleware or a terminal of the home gateway through a wireless or wired network;
s708, a resource abstraction module and a semantic processing module in the terminal middleware analyze the service request by identification, and convert the service request into a service request data format which can be processed locally by the terminal through other basic function modules of the terminal middleware;
s710, after the service request is authenticated by other basic function modules of the terminal middleware and is confirmed to be legal requirements of a legal user, acquiring corresponding service data such as environment temperature and humidity, body blood pressure, heart rate and the like in an event triggering mode;
s712, repackaging the acquired service data in the local application of the terminal according to the equipment abstraction and semantic processing rule, and feeding back the service data to a doctor according to the same processing mode of sending the service request;
s714, the doctor judges whether consultation of the patient or giving some reminding and suggestion (such as adjustment of dosage according to blood pressure condition) to the patient is needed or not according to the acquired service data information processed by the other basic function processing modules of the network middleware, and the service data is processed by the resource abstraction module and the semantic processing module and then stored in the storage function modules of the other basic function modules of the network middleware so as to be convenient for the doctor to check in time and check by other medical institutions or the doctor.
In the application scenario, service sharing between the network middleware and the terminal middleware and service interaction and sharing between the terminal middleware and the terminal are involved.
2) Service sharing of different terminal-side applications for different application scenarios
Description of application scenarios:
remote monitoring of the vehicle area network: the family members remotely monitor the running vehicle conditions through the intelligent terminal at home, wherein the conditions comprise the driving state (whether fatigue driving exists and the like) of a driver and vehicle data (such as speed, oil quantity, position and the like).
The specific implementation flow is as follows:
s802, the family uses the intelligent terminal to send technical parameters including but not limited to the intelligent terminal and authentication parameters of the family through a terminal middleware of the home gateway, and also monitors the driving state (whether fatigue driving exists and the like) of a driver and vehicle data (such as speed, oil quantity, position and the like) to check a service request;
s804, the service request sends the service request to a terminal middleware of a vehicle area network gateway in a communication mode including but not limited to a wireless network;
s806, after the terminal middleware of the vehicle area network gateway receives the request and the legitimacy of the family and the intelligent terminal thereof is determined through other basic function modules in the terminal middleware, corresponding service data such as driving state data of a driver, vehicle data and the like are obtained in an event triggering mode;
s808, repackaging the acquired service data in the local application of the vehicle area network terminal according to the rules of the unified body library through a resource abstraction module and a semantic processing module in the terminal middleware, packaging the service data into a communication protocol data format of a communication mode of the vehicle area network gateway and the family intelligent terminal through other basic function modules of the terminal middleware, and feeding back the service data format to the family intelligent terminal after carrying the body identification of the service request field prepared by the unified body library;
and S810, receiving the processed service data by a terminal middleware in the intelligent terminal at home through other basic function modules, processing the service data by a resource abstraction and semantic processing function module in the terminal middleware of the intelligent terminal, identifying the service data, and if the family finds that the driver is in fatigue driving or the detected vehicle data is abnormal, sending warning information to terminal equipment of the vehicle area network by the family through the intelligent terminal in the same data transmission mode, wherein the warning information includes but is not limited to a warning device for reminding the driver.
In the application scenario, information interaction between the terminal middleware and the terminal middleware is involved, and service sharing between the terminals is realized.
In another embodiment, a software is provided, which is used to execute the technical solutions described in the above embodiments and the preferred embodiments.
In another embodiment, a storage medium is provided, wherein the software is stored in the storage medium, and the storage medium includes, but is not limited to, an optical disc, a floppy disc, a hard disc, a rewritable memory, and the like.
It will be apparent to those skilled in the art that the modules or steps of the present invention described above may be implemented by a general purpose computing device, they may be centralized on a single computing device or distributed across a network of multiple computing devices, and alternatively, they may be implemented by program code executable by a computing device, such that they may be stored in a storage device and executed by a computing device, and in some cases, the steps shown or described may be performed in an order different than that described herein, or they may be separately fabricated into individual integrated circuit modules, or multiple ones of them may be fabricated into a single integrated circuit module. Thus, the present invention is not limited to any specific combination of hardware and software.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (11)
1. A machine-to-machine M2M communication architecture, comprising: a first terminal-side middleware, and a network-side middleware or a second terminal-side middleware connected to the first terminal-side middleware, wherein,
the first terminal side middleware or the second terminal side middleware is located between a terminal side application and an underlying network service, and the first terminal side middleware or the second terminal side middleware comprises a module for resource abstraction and a module for semantic processing;
the network side middleware is positioned between the network side application and the underlying network service, and comprises a module for resource abstraction and a module for semantic processing;
the first terminal side middleware or the network side middleware is used for receiving instruction information sent by entity resources;
a module for resource abstraction included in the first terminal-side middleware or the network-side middleware is configured to abstract the entity resource into a corresponding resource ontology;
and the module for semantic processing included in the first terminal side middleware or the network side middleware is used for determining the semantics corresponding to the instruction information according to the resource ontology and sending the semantics to the M2M communication opposite end.
2. The M2M communication architecture of claim 1, wherein the M2M communication architecture further comprises:
and the unified ontology library is connected with the module for resource abstraction and the module for semantic processing in the same middleware and is used for storing the corresponding relation between the resource ontology and one or more semantics.
3. An information interaction method applied to the machine-to-machine M2M communication architecture of any one of claims 1-2, comprising:
the first terminal side middleware or the network side middleware receives instruction information sent by entity resources;
abstracting the entity resource into a corresponding resource ontology by a module for resource abstraction included in the first terminal side middleware or the network side middleware;
and the module for semantic processing included in the first terminal side middleware or the network side middleware determines the semantics corresponding to the instruction information according to the resource ontology and sends the semantics to the M2M communication opposite end.
4. The method according to claim 3, wherein the module for semantic processing included in the first terminal-side middleware or network-side middleware determines the semantics corresponding to the instruction information according to the resource ontology, and sends the semantics to the M2M correspondent node comprises:
and a module for semantic processing included in the first terminal side middleware or the network side middleware selects a semantic corresponding to the instruction information in a unified ontology library according to the resource body and sends the semantic to the M2M communication opposite terminal, wherein the unified ontology library is used for storing the corresponding relation between the resource body and one or more semantics.
5. The method according to claim 3 or 4,
in the case that the first terminal-side middleware sends the semantics to an M2M correspondent, the M2M correspondent comprises the network-side middleware or the second terminal-side middleware; and/or the presence of a gas in the gas,
in a case where the network side middleware sends the semantics to an M2M correspondent, the M2M correspondent comprises the first terminal side middleware or the second terminal side middleware.
6. An information interaction device, located in a terminal-side middleware, wherein the terminal-side middleware is located between a terminal-side application and an underlying network service, comprising:
the first receiving module is used for receiving instruction information sent by entity resources;
a first resource abstraction module, configured to abstract the entity resource into a corresponding resource ontology;
and the first semantic processing module is used for determining the semantic corresponding to the instruction information according to the resource ontology and sending the semantic to the M2M communication opposite terminal.
7. The apparatus of claim 6, wherein the first semantic processing module is further configured to:
and selecting the semantics corresponding to the instruction information in a unified ontology library according to the resource ontology, and sending the semantics to an M2M communication opposite terminal, wherein the unified ontology library is used for storing the corresponding relation between the resource ontology and one or more semantics.
8. The apparatus of claim 6 or 7, wherein the M2M correspondent node comprises network side middleware or another terminal side middleware, wherein the network side middleware is located between a network side application and an underlying network service.
9. An information interaction device located in a network-side middleware, wherein the network-side middleware is located between a network-side application and an underlying network service, the information interaction device comprising:
the second receiving module is used for receiving instruction information sent by the entity resource;
a second resource abstraction module, configured to abstract the entity resource into a corresponding resource ontology;
and the second semantic processing module is used for determining the semantic corresponding to the instruction information according to the resource ontology and sending the semantic to the M2M communication opposite terminal.
10. The apparatus of claim 9, wherein the second semantic processing module is further configured to:
and selecting the semantics corresponding to the instruction information in a unified ontology library according to the resource ontology, and sending the semantics to an M2M communication opposite terminal, wherein the unified ontology library is used for storing the corresponding relation between the resource ontology and one or more semantics.
11. The apparatus of claim 9 or 10, wherein the M2M correspondent comprises terminal side middleware, wherein the terminal side middleware is located between a terminal side application and an underlying network service.
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| PCT/CN2014/095408 WO2015184779A1 (en) | 2014-11-10 | 2014-12-29 | M2m communication architecture and information interaction method and device |
| US15/525,590 US20170324824A1 (en) | 2014-11-10 | 2014-12-29 | M2M Communication Architecture and Information Interaction Method and Device |
| EP14894029.9A EP3206371A4 (en) | 2014-11-10 | 2014-12-29 | M2m communication architecture and information interaction method and device |
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| CN110447025A (en) * | 2016-09-29 | 2019-11-12 | 康维达无线有限责任公司 | It is enabled in Internet of Things semantic mashed up |
| CN109190969B (en) * | 2018-08-29 | 2021-06-11 | 山东矩阵软件工程股份有限公司 | Weighing equipment management and control method and system, weighing equipment management middleware and medium |
| CN114710522B (en) * | 2022-03-17 | 2023-05-26 | 重庆长安汽车股份有限公司 | Vehicle-mounted network architecture system and method based on Android platform |
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| WO2014125120A1 (en) * | 2013-02-18 | 2014-08-21 | Nec Europe Ltd. | Method and system for semanctially querying a database by a machine-to-machine application |
| CN105766004B (en) * | 2013-10-21 | 2019-12-03 | 康维达无线有限责任公司 | M2M equipment crawls |
| US10241839B2 (en) * | 2013-12-04 | 2019-03-26 | Nec Corporation | Method and system for generating a virtual device resource accessible by an application |
| KR20170035961A (en) * | 2014-07-18 | 2017-03-31 | 콘비다 와이어리스, 엘엘씨 | M2m ontology management and semantics interoperability |
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| CN102972003A (en) * | 2010-05-28 | 2013-03-13 | 诺基亚公司 | Method and apparatus for providing reactive authorization |
Non-Patent Citations (1)
| Title |
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| 《Toward a standardized common M2M service layer platform: Introduction to oneM2M》;Jorg Swetina,et al.;《IEEE Wireless Communications 》;20140627;第21卷(第3期);摘要、第21页倒数第1段-第25页倒数第1段 * |
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| CN105610880A (en) | 2016-05-25 |
| US20170324824A1 (en) | 2017-11-09 |
| EP3206371A1 (en) | 2017-08-16 |
| WO2015184779A1 (en) | 2015-12-10 |
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